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GB1362468A - Thermoplastic polyester moulding compositions - Google Patents

Thermoplastic polyester moulding compositions

Info

Publication number
GB1362468A
GB1362468A GB2328972A GB2328972A GB1362468A GB 1362468 A GB1362468 A GB 1362468A GB 2328972 A GB2328972 A GB 2328972A GB 2328972 A GB2328972 A GB 2328972A GB 1362468 A GB1362468 A GB 1362468A
Authority
GB
United Kingdom
Prior art keywords
polyester
cross
units derived
acid
ethylene
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB2328972A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hoechst AG
Original Assignee
Hoechst AG
Farbwerke Hoechst AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hoechst AG, Farbwerke Hoechst AG filed Critical Hoechst AG
Publication of GB1362468A publication Critical patent/GB1362468A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
    • C08L67/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Paints Or Removers (AREA)

Abstract

1362468 Polyester moulding composition FARBWERKE HOECHST AG 17 May 1972 [17 May 1971] 23289/72 Heading C3R A thermoplastic moulding composition comprises (a) a linear saturated polyester comprising structural units derived from an aromatic dicarboxylic acid and a saturated aliphatic or cycloaliphatic diol<and/or units derived from a hydroxycarboxylic acid, and (b) 0À05 to 2% by weight, based on polyester (a), of a cross-linked saturated polyester comprising structural units derived from terephthalic acid, a diol having from 2 to 10 carbon atoms and a cross-linking polyfunctional compound. The cross-linking polyfunctional compound may be a diglycidyl ether or ester, a diepoxide or a cyclic diepoxide. The composition may be prepared by coating granules of polyester (a) with a powder of polyester (b). The granulated moulding composition may be provided with a coating of a paraffin or a wax, and the polyesters may be mixed with other polymers, e.g. copolymers of ethylene with vinyl acetate, ethylene with acrylic esters or butadiene with styrene. The examples describe compositions comprising polyethylene terephthalate as polyester (a) and polyesters derived from terephthalic acid and ethylene glycol with cyclopentane tetracarboxylic acid, 1,1,4,4 - tetramethylol cyclohexane or bisglycidyl ether of bisphenol A as polyester (b).
GB2328972A 1971-05-17 1972-05-17 Thermoplastic polyester moulding compositions Expired GB1362468A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2124336A DE2124336C3 (en) 1971-05-17 1971-05-17 Thermoplastic polyester molding compounds

Publications (1)

Publication Number Publication Date
GB1362468A true GB1362468A (en) 1974-08-07

Family

ID=5808078

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2328972A Expired GB1362468A (en) 1971-05-17 1972-05-17 Thermoplastic polyester moulding compositions

Country Status (11)

Country Link
US (1) US3843615A (en)
JP (1) JPS551941B1 (en)
AT (1) AT323427B (en)
BE (1) BE783619A (en)
CA (1) CA979568A (en)
DE (1) DE2124336C3 (en)
FR (1) FR2138005B1 (en)
GB (1) GB1362468A (en)
IT (1) IT955527B (en)
NL (1) NL170867C (en)
ZA (1) ZA723309B (en)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2243487A1 (en) * 1972-09-05 1974-03-14 Hoechst Ag THERMOPLASTIC POLYESTER MOLDING COMPOUNDS
US3909485A (en) * 1973-07-11 1975-09-30 Mitsubishi Rayon Co Flame-resistant glass-fiber reinforced polytetramethylene terephthalate resin composition
US4014850A (en) * 1975-06-23 1977-03-29 Hooker Chemicals & Plastics Corporation Friction elements containing novel friction particles
CH600503A5 (en) * 1976-01-20 1978-06-15 Sprecher & Schuh Ag
DE2706128C2 (en) * 1977-02-14 1986-12-11 Bayer Ag, 5090 Leverkusen Rapidly crystallizing polyester compositions and process for their production
US4435546A (en) 1976-11-23 1984-03-06 Bayer Aktiengesellschaft Polyesters compositions which crystallize rapidly
US4223113A (en) * 1976-11-23 1980-09-16 Bayer Aktiengesellschaft Polyester compositions which crystallize rapidly
US4132707A (en) * 1976-12-06 1979-01-02 General Electric Company Preparation of branched poly(alkylene terephthalates)
US4444931A (en) * 1980-08-06 1984-04-24 Celanese Corporation Polyester blends
US4351758A (en) * 1980-08-06 1982-09-28 Celanese Corporation Polyester blends
DE3147881A1 (en) * 1981-12-03 1983-06-16 Basf Ag HEAT-MOLDABLE FLAT SEMI-PRODUCT MADE OF FIBER-REINFORCED POLYETHYLENE TEREPHTHALATE
US4533679A (en) * 1982-06-28 1985-08-06 Mobay Chemical Corporation Reinforced polyester composition having an improved strength
US4425470A (en) 1982-08-06 1984-01-10 E. I. Du Pont De Nemours And Company Alkali metal salts of low molecular weight polyethylene terephthalate as nucleating agents for polyethylene terephthalates
US4451606A (en) * 1983-02-23 1984-05-29 General Electric Company Copolymeric nucleating agent for polyester
US4753975A (en) * 1983-05-11 1988-06-28 Allied-Signal Inc. Polyester molding composition containing low viscosity polyester reaction product
US5091508A (en) * 1989-12-20 1992-02-25 Khanna Yash P Process for improving the properties of polymers
US5242967A (en) * 1992-01-29 1993-09-07 Eastman Kodak Company Reinforced molding composition based on poly(1,4-cyclohexylene dimethylene terephthalate) containing a high molecular weight aliphatic polyester
EP0893463A4 (en) * 1996-12-30 2000-03-22 Daicel Chem POLYESTER ELASTOMERS, PREPARATION METHODS AND COMPOSITIONS THEREOF
WO2006016458A1 (en) * 2004-08-11 2006-02-16 Toray Industries, Inc. Polyester resin composition for light-reflecting article
CN104987680B (en) * 2015-03-18 2017-03-01 中广核三角洲（江苏）塑化有限公司 High-strength and high-heat-resistant polylactic acid material for 3D printing

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1769224U (en) 1957-11-09 1958-06-26 Johanna Hagans PLANTER OR PLANTER.
FR1413532A (en) * 1963-08-29 1965-10-08 Eastman Kodak Co New spinning compositions
DE1694296C3 (en) * 1966-10-08 1974-07-18 Enka Glanzstoff Ag, 5600 Wuppertal Manufacture of dimensionally stable and impact-resistant injection molded parts from polyethylene terephthalate mixtures
GB1239751A (en) * 1967-05-23 1971-07-21
DE1694218A1 (en) * 1967-11-09 1971-04-08 Hoechst Ag Thermoplastic molding compounds
DE1720877B2 (en) * 1967-11-27 1976-12-30 Enka Glanzstoff Ag, 5600 Wuppertal INJECTION MOLDING COMPOUNDS AND METHOD FOR THE PRODUCTION OF INJECTION MOLDING COMPOUNDS
DE1769097A1 (en) * 1968-04-03 1971-10-21 Hoechst Ag Molding compositions containing thermoplastic polyesters

Also Published As

Publication number Publication date
BE783619A (en) 1972-11-17
NL170867C (en) 1983-01-03
US3843615A (en) 1974-10-22
ZA723309B (en) 1973-04-25
NL7206423A (en) 1972-11-21
FR2138005B1 (en) 1980-03-14
FR2138005A1 (en) 1972-12-29
DE2124336C3 (en) 1986-07-31
IT955527B (en) 1973-09-29
AT323427B (en) 1975-07-10
JPS551941B1 (en) 1980-01-17
CA979568A (en) 1975-12-09
DE2124336A1 (en) 1972-11-30
DE2124336B2 (en) 1981-07-09

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee